fzus61 kbuf 120202
glflo 
expires:202610120900;;943981

open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt sun oct 11 2026

for waters beyond five nautical miles of shore on lake ontario

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...a high pressure ridge averaging 30.1 inches 
continues to slowly exit eastward and briefly replaced by a weak 
trough averaging 29.8 inches. behind the trough, a weak ridge 
averaging 29.9 inches slides eastward across the lake on monday, 
exits eastward monday night, and is followed by a cold front 
sweeping southeastward across the lake on tuesday. behind the cold 
front, a ridge averaging 30.2 inches builds from northern ontario 
through thursday. a 29.9 inch low may move across the great lakes 
region friday. this low has the potential to deepen into a stronger 
low.


loz062-120900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt sun oct 11 2026

.rest of tonight...southeast winds 10 knots or less becoming
north. a chance of rain late this evening. waves 2 feet or less. 
.monday...west winds 10 knots or less becoming southwest. waves
1 foot or less. 
.monday night...south winds 5 to 15 knots becoming southwest. a
chance of showers overnight. waves 2 feet or less. 
.tuesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. showers. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday night...southwest winds 15 to 20 knots becoming
northwest 10 to 15 knots. showers in the evening, then a chance
of showers overnight. waves 2 to 4 feet. 
.wednesday...northwest winds 10 to 15 knots becoming north. waves
1 to 3 feet. 
.thursday...northeast winds 5 to 15 knots becoming southeast
15 to 20 knots. showers likely thursday night. waves 1 to 3 feet.
.friday...south winds 15 to 20 knots becoming northwest and
increasing to 30 knots. showers likely during the day, then a
chance of showers friday night. waves 2 to 4 feet building to
7 to 11 feet. waves occasionally around 14 feet. 

$$

fzus63 kdtx 120128
glflh 
expires:202610120930;;943247

open lake forecast for lake huron
national weather service detroit/pontiac mi
928 pm edt sun oct 11 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...low pressure, 29.60 inches, will then push from the
central plains into the great lakes tomorrow morning, bringing
the next potential for rain showers and isolated thunderstorms.
departure of this system will then facilitate the passage of a
cold front wednesday morning, bringing breezy northwest flow
across northern lake huron.


lhz362-363-120930-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
928 pm edt sun oct 11 2026

.rest of tonight...south winds 10 to 15 knots decreasing to 5 to
10 knots after midnight. waves 1 to 3 feet. 
.monday...southwest winds 5 to 10 knots backing to the east late
in the afternoon. waves 1 to 3 feet. 
.monday night...east winds 10 to 15 knots. a chance of rain after
midnight. waves 1 to 3 feet building to 2 to 4 feet in the late
evening and overnight. 
.tuesday...east winds 10 to 15 knots. rain in the morning...then
a chance of rain in the afternoon. waves 1 to 3 feet. 
.tuesday night...northwest winds 10 to 15 knots. waves 2 to
4 feet subsiding to 1 to 3 feet after midnight. 
.wednesday...northwest winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. waves 1 to 3 feet building to
2 to 4 feet late in the afternoon. 
.thursday...north winds 10 to 15 knots becoming east 5 to
10 knots until early evening...then becoming southeast 10 to
15 knots by midnight. rain likely by midnight. waves 2 to 4 feet
building to 3 to 5 feet . 
.friday...south winds 15 to 20 knots becoming west to 30 knots
with gusts to 45 knot gales in the late morning and early
afternoon...then becoming northwest at 35 knot gales with storm
force gusts to 50 knots . rain likely. waves 6 to 9 feet building
to 10 to 14 feet . waves occasionally around 18 feet. a gale
warning may be needed. 


$$

fzus63 kdtx 120128
glflh 
expires:202610120930;;943248

open lake forecast for lake huron
national weather service detroit/pontiac mi
928 pm edt sun oct 11 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...low pressure, 29.60 inches, will then push from the
central plains into the great lakes tomorrow morning, bringing
the next potential for rain showers and isolated thunderstorms.
departure of this system will then facilitate the passage of a
cold front wednesday morning, bringing breezy northwest flow
across northern lake huron.


lhz462>464-120930-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
928 pm edt sun oct 11 2026

.rest of tonight...south winds 5 to 10 knots veering to the
southwest early in the morning. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the afternoon. waves 1 to 3 feet. 
.monday night...south winds 10 to 15 knots. a chance of rain
after midnight. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight. 
.tuesday...southwest winds 10 to 15 knots. a chance of rain.
waves 1 to 3 feet. 
.tuesday night...west winds 15 to 20 knots becoming northwest
10 to 15 knots in the late evening and overnight. waves 2 to
4 feet. 
.wednesday...northwest winds 10 to 15 knots becoming north 15 to
20 knots late in the evening. waves 1 to 3 feet building to 2 to
4 feet late in the evening. 
.thursday...north winds 10 to 15 knots becoming northeast 5 to
10 knots in the late morning and early afternoon...then becoming
east 10 to 15 knots early in the evening veering to the southeast
by midnight. rain likely by midnight. waves 3 to 5 feet. 
.friday...south winds 15 to 20 knots becoming west 20 to 25 knots
with gusts to 40 knot gales in the late morning and early
afternoon...then becoming northwest at 35 knot gales with gusts
to 45 knot gales . rain likely. waves 5 to 7 feet building to
10 to 14 feet . waves occasionally around 18 feet. a gale warning
may be needed. 


$$